GEPON ONU Triplexer

IEEE 802.3ah

FTM-9812T-C10(G)

Aug. 10, 2007

Fiberxon Proprietary and Confidential, Do Not Copy or Distribute

Page 4 of 12

Parameter

Symbol

Min.

Typ.

Max.

Unit

Notes

Operating Wavelength

1480

1490

1500

nm

Sensitivity

-25

Overload

-3

dBm

1

Signal-Detected Assert Level

-25.5

dBm

2

Signal-Detected Deassert Level

-39

dBm

3

Signal-Detected Hysteresis

0.5

6

dBm

Power Supply Current

120

mA

Data Output Differential Swing

200

1600

mV

4

Signal-Detected Voltage - Low

0

0.8

V

Signal-Detected Voltage - High

2.0

V

5

Signal-Detected Assert Time

100

µs

Signal-Detected Deassert Time

100

µs

Note 1: Measured with PRBS 2

Note 2: An increase in optical power above the specified level will cause the Signal Detect output to switch from a low

state to a high state.

Note 3: A decrease in optical power below the specified level will cause the Signal Detect output to switch from a high

Note 4: LVPECL output, AC coupled internally, guaranteed in the full range of input optical power.

Table 6 - CATV Receiver Optical and Electrical Characteristics

Parameter

Symbol

Min.

Typ.

Max.

Unit

Notes

Operating Wavelength

1540

1560

nm

Receiving Average Optical Power

-6

+2

dBm

RF Output Level

14

17

dBmV/ch

1

RF Output Impedance

75

Ω

2

CNR

CNR

46

dB

3

C/CSO

C/CSO

55

dB

C/CTB

C/CTB

55

dB

4

16

dB

5

RF Return Loss

14

dB

6

500

mA

Power Supply Current

4

mA

Note 1: Tested at 552MHz, OMI=3.5% per channel, 4dB tilt

Note 2: SMB Jack RF Connector

Note 3: Note 3: Test at –6dBm, 82 PAL_D channels, OMI=3.5% per channel